Rendering problem. Help would be appriciated.

[JohannGj]

Whenever I try to launch I get a split second of what looks like the actual game and then it simply goes black, attempting to alt-tab converts my screen into a massive strobe light (Screen keeps ''blinking'' and I'm forced to shut it down.

Invalidating shader cache
eRenderDevice:oReset()

Found this in my log, the eRenderDevice repeats itself from top to bottom.

Video settings included here taken from textpad in my profiles/player folder.

{video
{resolution
{mode desktop}
}
{antialiasing none}
{full_screen}
{vertical_sync 0}
{detail detail_high}
{shadow cross_filter_shadowmap}
{filtering anisotropic2x}
{model_quality high}
{fx_quality high}
{bump}
{specular}
{environment}
{waterBump}
{water_reflection real}
{grass}
{bloom 0.2}
{clip_distance 1}
{gamma 1}
{brightness 1}
{contrast 1}